Mineral elements C, H, O and N are found in t | vedclass

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(D) The elements $C, H, O$ and $N$ are fundamental components of biological macromolecules.Nucleic acids ($DNA$ and $RNA$) are composed of nitrogenous

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Both $(A)$ and $(B)$

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(D) The elements $C, H, O$ and $N$ are fundamental components of biological macromolecules.Nucleic acids ($DNA$ and $RNA$) are composed of nitrogenous bases,pentose sugars,and phosphate groups,which contain $C, H, O, N$ and $P$.Proteins are polymers of amino acids,which contain an amino group $(-NH_2)$,a carboxyl group $(-COOH)$,and a variable side chain $(R)$,thus containing $C, H, O$ and $N$.Lipids primarily consist of $C, H$ and $O$,but generally lack nitrogen (except for phospholipids or specific complex lipids).Therefore,both nucleic acids and proteins contain $C, H, O$ and $N$ in their structures.

List-$I$	List-$II$
$(a)$ Protein	$(i)$ $C=C$ double bonds
$(b)$ Unsaturated fatty acid	$(ii)$ Phosphodiester bonds
$(c)$ Nucleic acid	$(iii)$ Glycosidic bonds
$(d)$ Polysaccharide	$(iv)$ Peptide bonds

Mineral elements $C, H, O$ and $N$ are found in the structure of which of the following?

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Match List-$I$ with List-$II$.

List-$I$ List-$II$

$(a)$ Protein $(i)$ $C=C$ double bonds

$(b)$ Unsaturated fatty acid $(ii)$ Phosphodiester bonds

$(c)$ Nucleic acid $(iii)$ Glycosidic bonds

$(d)$ Polysaccharide $(iv)$ Peptide bonds

Choose the correct answer from the options given below.

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